Base | Representation |
---|---|
bin | 11101100001111… |
… | …000011110000111 |
3 | 1021112020000021202 |
4 | 131201320132013 |
5 | 2003311440234 |
6 | 121054333115 |
7 | 15164004011 |
oct | 3541703607 |
9 | 1245200252 |
10 | 495421319 |
11 | 23471a408 |
12 | 119aba19b |
13 | 7b841013 |
14 | 49b231b1 |
15 | 2d76177e |
hex | 1d878787 |
495421319 has 2 divisors, whose sum is σ = 495421320. Its totient is φ = 495421318.
The previous prime is 495421309. The next prime is 495421337. The reversal of 495421319 is 913124594.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 495421319 - 28 = 495421063 is a prime.
It is a super-2 number, since 2×4954213192 = 490884566639399522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (495421309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247710659 + 247710660.
It is an arithmetic number, because the mean of its divisors is an integer number (247710660).
Almost surely, 2495421319 is an apocalyptic number.
495421319 is a deficient number, since it is larger than the sum of its proper divisors (1).
495421319 is an equidigital number, since it uses as much as digits as its factorization.
495421319 is an evil number, because the sum of its binary digits is even.
The product of its digits is 38880, while the sum is 38.
The square root of 495421319 is about 22258.0618877745. The cubic root of 495421319 is about 791.2703584994.
The spelling of 495421319 in words is "four hundred ninety-five million, four hundred twenty-one thousand, three hundred nineteen".
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